EP4049903A4 - Airbag und fahrzeug - Google Patents

Airbag und fahrzeug Download PDF

Info

Publication number: EP4049903A4
Authority: EP; European Patent Office
Prior art keywords: airbag; vehicle
Prior art date: 2019-10-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP20880271.0A

Other languages

English (en)

French (fr)

Other versions

EP4049903A1 (de

EP4049903B1 (de

Inventor

Qiang MENG

Ting Wang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Autoliv Development AB

Original Assignee

Autoliv Development AB

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-10-25

Filing date

2020-09-15

Publication date

2023-11-22

2020-09-15 Application filed by Autoliv Development AB filed Critical Autoliv Development AB

2022-08-31 Publication of EP4049903A1 publication Critical patent/EP4049903A1/de

2023-11-22 Publication of EP4049903A4 publication Critical patent/EP4049903A4/de

2025-11-26 Application granted granted Critical

2025-11-26 Publication of EP4049903B1 publication Critical patent/EP4049903B1/de

Status Active legal-status Critical Current

2040-09-15 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
- B60R21/2334—Expansion control features
- B60R21/2338—Tethers
- B60R2021/23382—Internal tether means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23504—Inflatable members characterised by their material characterised by material
- B60R2021/23509—Fabric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/235—Inflatable members characterised by their material
- B60R2021/23533—Inflatable members characterised by their material characterised by the manufacturing process
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2410/00—Constructional features of vehicle sub-units
- B60Y2410/12—Production or manufacturing of vehicle parts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Air Bags (AREA)

EP20880271.0A 2019-10-25 2020-09-15 Airbag und fahrzeug Active EP4049903B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201911021008.5A CN112706719B (zh)	2019-10-25	2019-10-25	安全气囊和车辆
PCT/CN2020/115400 WO2021077946A1 (zh)	2019-10-25	2020-09-15	安全气囊和车辆

Publications (3)

Publication Number	Publication Date
EP4049903A1 EP4049903A1 (de)	2022-08-31
EP4049903A4 true EP4049903A4 (de)	2023-11-22
EP4049903B1 EP4049903B1 (de)	2025-11-26

Family

ID=75540506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20880271.0A Active EP4049903B1 (de)	2019-10-25	2020-09-15	Airbag und fahrzeug

Country Status (6)

Country	Link
US (1)	US11851017B2 (de)
EP (1)	EP4049903B1 (de)
JP (1)	JP7393539B2 (de)
KR (1)	KR102747507B1 (de)
CN (1)	CN112706719B (de)
WO (1)	WO2021077946A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115339410A (zh) *	2021-05-13	2022-11-15	奥托立夫开发公司	安全气囊和车辆
CN215851116U (zh) *	2021-05-31	2022-02-18	奥托立夫开发公司	安全气囊
CN220904908U (zh) *	2023-09-28	2024-05-07	奥托立夫开发公司	安全气囊
CN121626013A (zh) *	2024-08-30	2026-03-10	奥托立夫开发公司	安全气囊和方向盘组件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1897763A2 (de) *	2006-09-05	2008-03-12	Takata Corporation	Airbag, Airbagvorrichtung und Kraftfahrzeug
US20090302587A1 (en) *	2008-06-05	2009-12-10	Gm Global Technology Operations, Inc.	Split Top Air Bag Assembly
US20120205899A1 (en) *	2009-09-04	2012-08-16	Autoliv Development Ab	Passenger front airbag
US20130001934A1 (en) *	2011-06-30	2013-01-03	Fuji Jukogyo Kabushiki Kaisha	Occupant protection device
US10293775B2 (en) *	2016-10-21	2019-05-21	Autoliv Asp, Inc.	Frontal airbag assemblies for reducing rotational velocity of a head of an occupant

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5114181A (en) *	1990-08-20	1992-05-19	Songer Richard B	Crash pad for vehicle steering wheel
US5529340A (en) *	1995-08-14	1996-06-25	Morton International, Inc.	Single piece pattern air bag
JP4923562B2 (ja) *	2005-11-10	2012-04-25	タカタ株式会社	エアバッグ及びエアバッグ装置
JP2008126714A (ja) *	2006-11-17	2008-06-05	Takata Corp	エアバッグ装置
US8172260B2 (en) *	2008-07-14	2012-05-08	Trw Vehicle Safety Systems Inc.	Bi-lobular air bag
JP5445406B2 (ja) *	2010-09-06	2014-03-19	トヨタ自動車株式会社	助手席用エアバッグ装置
CN202038265U (zh) *	2011-04-29	2011-11-16	延锋百利得（上海）汽车安全系统有限公司	一种保护乘员的安全气囊
JP2017081517A (ja) *	2015-10-30	2017-05-18	トヨタ自動車株式会社	運転席用エアバッグ装置
JP6451597B2 (ja) *	2015-11-06	2019-01-16	トヨタ自動車株式会社	運転席用エアバッグ装置
JP6575448B2 (ja) *	2016-06-30	2019-09-18	豊田合成株式会社	エアバッグ装置

2019
- 2019-10-25 CN CN201911021008.5A patent/CN112706719B/zh active Active
2020
- 2020-09-15 US US17/755,068 patent/US11851017B2/en active Active
- 2020-09-15 WO PCT/CN2020/115400 patent/WO2021077946A1/zh not_active Ceased
- 2020-09-15 EP EP20880271.0A patent/EP4049903B1/de active Active
- 2020-09-15 JP JP2022523619A patent/JP7393539B2/ja active Active
- 2020-09-15 KR KR1020227016860A patent/KR102747507B1/ko active Active

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1897763A2 (de) *	2006-09-05	2008-03-12	Takata Corporation	Airbag, Airbagvorrichtung und Kraftfahrzeug
US20090302587A1 (en) *	2008-06-05	2009-12-10	Gm Global Technology Operations, Inc.	Split Top Air Bag Assembly
US20120205899A1 (en) *	2009-09-04	2012-08-16	Autoliv Development Ab	Passenger front airbag
US20130001934A1 (en) *	2011-06-30	2013-01-03	Fuji Jukogyo Kabushiki Kaisha	Occupant protection device
US10293775B2 (en) *	2016-10-21	2019-05-21	Autoliv Asp, Inc.	Frontal airbag assemblies for reducing rotational velocity of a head of an occupant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021077946A1 *

Also Published As

Publication number	Publication date
WO2021077946A1 (zh)	2021-04-29
KR102747507B1 (ko)	2024-12-31
EP4049903A1 (de)	2022-08-31
US11851017B2 (en)	2023-12-26
CN112706719A (zh)	2021-04-27
US20220388467A1 (en)	2022-12-08
KR20220085046A (ko)	2022-06-21
JP7393539B2 (ja)	2023-12-06
EP4049903B1 (de)	2025-11-26
CN112706719B (zh)	2024-04-09
JP2023500219A (ja)	2023-01-05

Legal Events

Date	Code	Title	Description
2021-05-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2022-07-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2022-07-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2022-08-31	17P	Request for examination filed	Effective date: 20220516
2022-08-31	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-02-08	DAV	Request for validation of the european patent (deleted)
2023-02-08	DAX	Request for extension of the european patent (deleted)
2023-11-22	A4	Supplementary search report drawn up and despatched	Effective date: 20231023
2023-11-22	RIC1	Information provided on ipc code assigned before grant	Ipc: B60R 21/231 20110101ALI20231017BHEP Ipc: B60R 21/203 20060101AFI20231017BHEP
2025-08-29	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2025-08-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2025-10-01	INTG	Intention to grant announced	Effective date: 20250829
2025-10-22	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2025-10-24	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2025-10-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2025-11-26	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2025-11-26	REG	Reference to a national code	Ref country code: CH Ref legal event code: F10 Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20251126 Ref country code: GB Ref legal event code: FG4D
2025-12-11	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602020062980 Country of ref document: DE
2025-12-17	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2026-04-01	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20251126
2026-04-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126
2026-04-10	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG9D
2026-04-13	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260226
2026-04-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126
2026-04-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MK05 Ref document number: 1860787 Country of ref document: AT Kind code of ref document: T Effective date: 20251126
2026-04-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126
2026-04-17	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260226
2026-04-20	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260326
2026-04-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20260326
2026-04-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126
2026-04-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20251126

Publication	Publication Date	Title
EP4035954A4 (de)	2023-11-01	Airbagvorrichtung und fahrzeugsitz
EP4291454B8 (de)	2025-09-17	Bodeneffektfahrzeug mit flügeln
EP3978338A4 (de)	2023-12-06	Fahrzeuglenkvorrichtung
EP3734008A4 (de)	2021-09-15	Fahrzeugtür und ansteuerung davon
EP4144627A4 (de)	2024-05-22	Fahrzeug
EP4049903A4 (de)	2023-11-22	Airbag und fahrzeug
EP4032756A4 (de)	2023-10-11	Fahrersitz-airbagvorrichtung
GB2584919B (en)	2021-06-09	Pedal-drivable and electrically-drivable vehicle
EP3687868A4 (de)	2021-07-07	Fahrzeugwegfahrsperre
EP4017767A4 (de)	2023-09-27	Fahrzeuginnenraumkomponente
EP3802231B8 (de)	2024-04-17	Seitenairbaganordnung
EP4023492A4 (de)	2023-10-11	Fahrzeugsitz
EP4019344A4 (de)	2023-09-27	Airbag-rückhalteabdeckung und airbag-vorrichtung
EP3774454B8 (de)	2022-07-20	Airbagmodul und airbagsystem
EP4082873A4 (de)	2023-05-31	Fahrzeug
EP4082883A4 (de)	2024-01-10	Neigefahrzeug
EP3656587B8 (de)	2022-07-20	Fahrzeug
EP4458622A4 (de)	2024-12-11	Airbag
EP4052971A4 (de)	2023-12-20	Airbag und airbaganordnung
EP4238857A4 (de)	2024-12-25	Fahrzeug
EP4227752A4 (de)	2024-01-24	Fahrzeug
EP4082886A4 (de)	2024-01-03	Neigefahrzeug
EP4082887A4 (de)	2024-01-03	Fahrzeug
EP4316966A4 (de)	2024-05-22	Fahrzeug
EP4005885A4 (de)	2023-08-02	Fahrzeug mit bodeneffekttechnologie